<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <script>
    var arr = [ 
      {name:'第一个',value:'http://1'},
      {name:'第2个',value:'http://2'}
    ]
    arr.splice(0,1)
    // console.log(arr.splice(0,1));
    console.log(arr);
  </script>
</body>
</html>